##
## Copyright (c) 2008 Phil Hassey
## 
## ================================================================================
## 
## tinypy contains tinypy code licensed in a MIT format license.  It also
## contains some goodies grabbed from Python, so that license is included
## as well.
## 
## ================================================================================
## 
## The tinypy License
## 
## Copyright (c) 2008 Phil Hassey
## 
## Permission is hereby granted, free of charge, to any person obtaining a copy
## of this software and associated documentation files (the "Software"), to deal
## in the Software without restriction, including without limitation the rights
## to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
## copies of the Software, and to permit persons to whom the Software is
## furnished to do so, subject to the following conditions:
## 
## The above copyright notice and this permission notice shall be included in
## all copies or substantial portions of the Software.
## 
## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
## THE SOFTWARE.
## 
## ================================================================================
## 
## PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
## --------------------------------------------
## 
## 1. This LICENSE AGREEMENT is between the Python Software Foundation
## ("PSF"), and the Individual or Organization ("Licensee") accessing and
## otherwise using this software ("Python") in source or binary form and
## its associated documentation.
## 
## 2. Subject to the terms and conditions of this License Agreement, PSF
## hereby grants Licensee a nonexclusive, royalty-free, world-wide
## license to reproduce, analyze, test, perform and/or display publicly,
## prepare derivative works, distribute, and otherwise use Python
## alone or in any derivative version, provided, however, that PSF's
## License Agreement and PSF's notice of copyright, i.e., "Copyright (c)
## 2001, 2002, 2003, 2004, 2005, 2006, 2007 Python Software Foundation; 
## All Rights Reserved" are retained in Python alone or in any derivative 
## version prepared by Licensee.
## 
## 3. In the event Licensee prepares a derivative work that is based on
## or incorporates Python or any part thereof, and wants to make
## the derivative work available to others as provided herein, then
## Licensee hereby agrees to include in any such work a brief summary of
## the changes made to Python.
## 
## 4. PSF is making Python available to Licensee on an "AS IS"
## basis.  PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
## IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
## DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
## FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
## INFRINGE ANY THIRD PARTY RIGHTS.
## 
## 5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
## FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
## A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
## OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
## 
## 6. This License Agreement will automatically terminate upon a material
## breach of its terms and conditions.
## 
## 7. Nothing in this License Agreement shall be deemed to create any
## relationship of agency, partnership, or joint venture between PSF and
## Licensee.  This License Agreement does not grant permission to use PSF
## trademarks or trade name in a trademark sense to endorse or promote
## products or services of Licensee, or any third party.
## 
## 8. By copying, installing or otherwise using Python, Licensee
## agrees to be bound by the terms and conditions of this License
## Agreement.
## 
## ================================================================================
##

def _boot_init():
    import os
    global FTYPE 
    f = open( os.path.join( os.path.dirname(__file__), 'tp.h') ,'r').read()
    FTYPE = 'f'
    if 'double tp_num' in f: FTYPE = 'd'
    import sys
    global ARGV
    ARGV = sys.argv
_boot_init()

def merge(a,b):
    if isinstance(a,dict):
        for k in b: a[k] = b[k]
    else:
        for k in b: setattr(a,k,b[k])

def number(v):
    if type(v) is str and v[0:2] == '0x':
        v = int(v[2:],16)
    return float(v)

def istype(v,t):
    if t == 'string': return isinstance(v,str)
    elif t == 'list': return (isinstance(v,list) or isinstance(v,tuple))
    elif t == 'dict': return isinstance(v,dict)
    elif t == 'number': return (isinstance(v,float) or isinstance(v,int))
    raise '?'

def fpack(v):
    import struct
    return struct.pack(FTYPE,v)

def system(cmd):
    import os
    return os.system(cmd)

def load(fname):
    f = open(fname,'rb')
    r = f.read()
    f.close()
    return r

def save(fname,v):
    f = open(fname,'wb')
    f.write(v)
    f.close()
